000
FZPN03 KNHC 192102
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN MAR 19 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC SUN MAR 19.
24 HOUR FORECAST VALID 1800 UTC MON MAR 20.
48 HOUR FORECAST VALID 1800 UTC TUE MAR 21.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N93W TO 16N95W TO 15N96W TO 14N95W TO 14N94W TO
16N93W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 40
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 14N95W TO 15N96W TO 13N97W
TO 12N97W TO 12N95W TO 13N94W TO 14N95W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 15N95W TO 
16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 30 
TO 35 KT. SEAS 10 TO 13 FT IN N TO NE SWELL. WITHIN 13N94W TO 
14N94W TO 15N97W TO 13N101W TO 10N99W TO 10N94W TO 13N94W NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

...GALE WARNING...
.30 HOUR FORECAST COLD FRONT FROM 30N130W TO 26N138W. WITHIN 
30N131W TO 30N140W TO 27N140W TO 27N134W TO 28N132W TO 30N131W NW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N120W TO 24N135W. WITHIN 
30N127W TO 30N134W TO 29N134W TO 28N132W TO 29N128W TO 30N127W NW
WINDS 30 TO 35 KT. SEAS 15 TO 20 FT IN NW SWELL. ELSEWHERE 
WITHIN 30N119W TO 30N140W TO 24N140W TO 25N132W TO 27N122W TO 
30N119W NW WINDS 20 TO 30 KT. SEAS 8 TO 15 FT IN NW
SWELL...HIGHEST NEAR 28N130W.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N89W TO 10N89W TO
09N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 11N89W TO 09N91W TO
09N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N115W TO
30N114W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA... S TO SW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 31N113W TO 32N114W TO 31N114W TO
31N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... S WINDS 20 TO 30 KT. SEAS TO 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2100 UTC SUN MAR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SEGMENT OF THE ITCZ FROM 04N110W TO 00N125W AND FROM 03S100W TO 
03S110W. SCATTERED MODERATE FROM 03N TO 06N BETWEEN 115W AND 
120W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.